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EP1508383A3 - Process and apparatus for drying and/or curing a coating deposited on a metallic web - Google Patents

Process and apparatus for drying and/or curing a coating deposited on a metallic web Download PDF

Info

Publication number
EP1508383A3
EP1508383A3 EP04028213A EP04028213A EP1508383A3 EP 1508383 A3 EP1508383 A3 EP 1508383A3 EP 04028213 A EP04028213 A EP 04028213A EP 04028213 A EP04028213 A EP 04028213A EP 1508383 A3 EP1508383 A3 EP 1508383A3
Authority
EP
European Patent Office
Prior art keywords
duct
curing
drying
coating deposited
metallic web
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP04028213A
Other languages
German (de)
French (fr)
Other versions
EP1508383A2 (en
EP1508383A9 (en
Inventor
Peter Dipl.-Ing. Knupfer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inductotherm Coating Equipment SA
Original Assignee
Inductotherm Coating Equipment SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inductotherm Coating Equipment SA filed Critical Inductotherm Coating Equipment SA
Publication of EP1508383A2 publication Critical patent/EP1508383A2/en
Publication of EP1508383A3 publication Critical patent/EP1508383A3/en
Publication of EP1508383A9 publication Critical patent/EP1508383A9/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0254—After-treatment
    • B05D3/0281—After-treatment with induction heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
    • F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects
    • F26B3/347—Electromagnetic heating, e.g. induction heating or heating using microwave energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2252/00—Sheets
    • B05D2252/02—Sheets of indefinite length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0218—Pretreatment, e.g. heating the substrate
    • B05D3/0236—Pretreatment, e.g. heating the substrate with ovens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0218—Pretreatment, e.g. heating the substrate
    • B05D3/0245—Pretreatment, e.g. heating the substrate with induction heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Textile Engineering (AREA)
  • Coating Apparatus (AREA)
  • Drying Of Solid Materials (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • General Induction Heating (AREA)
  • Resistance Heating (AREA)

Abstract

The duct walls (8) are heated using a electrical resistance heating technique. Resistance heating is achieved by securing a flat heating fabric against the outside of the duct. The band (3) is passed through a duct (1) which is open at both ends but otherwise closed and then heated. Eddy currents are induced in the band by a magnetic field generated by at least one coil (6) around the duct.
EP04028213A 2001-06-20 2002-06-12 Process and apparatus for drying and/or curing a coating deposited on a metallic web Withdrawn EP1508383A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10130342 2001-06-20
DE10130342A DE10130342C1 (en) 2001-06-20 2001-06-20 Method and device for drying and / or baking a coating applied to a metallic strip
EP02012977A EP1270088B1 (en) 2001-06-20 2002-06-12 Process for drying and/or curing a coating deposited on a metallic sheet

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP02012977A Division EP1270088B1 (en) 2001-06-20 2002-06-12 Process for drying and/or curing a coating deposited on a metallic sheet

Publications (3)

Publication Number Publication Date
EP1508383A2 EP1508383A2 (en) 2005-02-23
EP1508383A3 true EP1508383A3 (en) 2006-03-29
EP1508383A9 EP1508383A9 (en) 2006-08-02

Family

ID=7689204

Family Applications (2)

Application Number Title Priority Date Filing Date
EP02012977A Expired - Lifetime EP1270088B1 (en) 2001-06-20 2002-06-12 Process for drying and/or curing a coating deposited on a metallic sheet
EP04028213A Withdrawn EP1508383A3 (en) 2001-06-20 2002-06-12 Process and apparatus for drying and/or curing a coating deposited on a metallic web

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP02012977A Expired - Lifetime EP1270088B1 (en) 2001-06-20 2002-06-12 Process for drying and/or curing a coating deposited on a metallic sheet

Country Status (4)

Country Link
EP (2) EP1270088B1 (en)
AT (1) ATE367214T1 (en)
DE (2) DE10130342C1 (en)
ES (1) ES2289030T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008015658A1 (en) * 2008-03-25 2009-11-12 Gesellschaft für aero- und thermodynamische Verfahrenstechnik mbH Apparatus and method for heating metal strips
US9789514B2 (en) 2008-05-08 2017-10-17 Primetals Technologies France SAS Method of drying and/or curing an organic coating on a continuously running metal strip, and device for implementing this method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB788900A (en) * 1954-01-19 1958-01-08 Isopad Ltd Improvements in or relating to the electrical heating of vessels and pipes
FR2391849A1 (en) * 1977-05-25 1978-12-22 Profil Sa Ind Financ Le Composite metal-plastics strip mfr. - with stations for adhesive application, plastic extrusion and adhesive polymerisation
US4370357A (en) * 1981-03-11 1983-01-25 Cleveland Gear Company Process of continuous metal coating
EP0509374A1 (en) * 1991-04-18 1992-10-21 Alltrista Corporation Method and apparatus for coating a metal substrate and for drying and curing said coating
EP0744222A1 (en) * 1995-05-23 1996-11-27 Stein Heurtey Process and apparatus for coating metal strips

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1309755C (en) * 1987-03-30 1992-11-03 Hiroyoshi Nozaki Method of and apparatus for baking coating layer
DE19626209A1 (en) * 1996-06-29 1998-01-08 Ema Elektro Maschinen Schultze Device and method for coating a workpiece

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB788900A (en) * 1954-01-19 1958-01-08 Isopad Ltd Improvements in or relating to the electrical heating of vessels and pipes
FR2391849A1 (en) * 1977-05-25 1978-12-22 Profil Sa Ind Financ Le Composite metal-plastics strip mfr. - with stations for adhesive application, plastic extrusion and adhesive polymerisation
US4370357A (en) * 1981-03-11 1983-01-25 Cleveland Gear Company Process of continuous metal coating
EP0509374A1 (en) * 1991-04-18 1992-10-21 Alltrista Corporation Method and apparatus for coating a metal substrate and for drying and curing said coating
US5321896A (en) * 1991-04-18 1994-06-21 Alltrista Corporation Apparatus for coating a metal substrate and for drying and curing said coating
US5325601A (en) * 1991-04-18 1994-07-05 Alltrista Corporation Method for drying and curing a coated metal substrate
EP0744222A1 (en) * 1995-05-23 1996-11-27 Stein Heurtey Process and apparatus for coating metal strips

Also Published As

Publication number Publication date
EP1270088A2 (en) 2003-01-02
EP1270088B1 (en) 2007-07-18
EP1508383A2 (en) 2005-02-23
EP1270088A3 (en) 2004-01-02
DE50210484D1 (en) 2007-08-30
ATE367214T1 (en) 2007-08-15
EP1508383A9 (en) 2006-08-02
ES2289030T3 (en) 2008-02-01
DE10130342C1 (en) 2003-02-06

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